Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638398 | Method and apparatus for joining new electrode to consumed electrode of electric furnace | Yasuaki Ikitsu, Hajime Amano, Tetsuo Okamoto | 1997-06-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638398 | Method and apparatus for joining new electrode to consumed electrode of electric furnace | Yasuaki Ikitsu, Hajime Amano, Tetsuo Okamoto | 1997-06-10 |